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Tag: dotnet-10

41 posts · Page 1 of 5

2026-05-20 comparison csharp async

async void vs async Task in C#: when each is correct

async Task is the default and async void is the exception. Use async void only for event handlers, top-level message-loop handlers, and a handful of framework callbacks that demand a void signature. Everywhere else, async Task wins on exceptions, composition, and testability.

2026-05-20 dotnet dotnet-10 nuget

NuGet Package Pruning Is On by Default in .NET 10

NuGet Package Pruning shipped on-by-default for net10.0 projects, cutting transitive vulnerability reports by 70% and restore times by up to 50%.

2026-05-20 comparison csharp records

record vs class vs struct in C#: a decision matrix

C# 14 gives you four data-type shapes -- class, record class, struct, and record struct. This is the decision matrix: when each one is correct, what each one costs, and the rules that pick for you.

2026-05-19 csharp-14 csharp dotnet-10

Fix: C# 14 overload resolution breaking change with Span and ReadOnlySpan

After upgrading to C# 14 / .NET 10, calls like array.Contains, x.Reverse(), and MemoryMarshal.Cast suddenly bind to different overloads or stop compiling. Here is what changed and how to pin the old behaviour where it matters.

2026-05-05 mcp ai-agents ef-core

How to Expose an EF Core Database to an AI Agent via MCP

Wire an EF Core 10 DbContext into a Model Context Protocol server so Claude Code, Cursor, or any compliant client can run safe, scoped queries against your database. Covers IDbContextFactory lifetime, read-only projections, schema discovery tools, AsNoTracking, parameterised filters, row-level scoping, and the destructive-tool gates you need before letting an agent touch UPDATE.

2026-04-28 dotnet-10 aspnetcore openapi

Asp.Versioning 10.0 finally plays nicely with built-in OpenAPI in .NET 10

Asp.Versioning 10.0 is the first release that targets .NET 10 and the new Microsoft.AspNetCore.OpenApi pipeline. Sander ten Brinke's April 23 walkthrough shows how to register one OpenAPI document per API version with WithDocumentPerVersion().

2026-04-24 dotnet dotnet-10 ubuntu

.NET 10 on Ubuntu 26.04: resolute Container Tags and Native AOT in the Archive

Ubuntu 26.04 Resolute Raccoon ships with .NET 10 in the archive, introduces -resolute container tags to replace -noble, and packages Native AOT tooling via dotnet-sdk-aot-10.0.

2026-04-21 dotnet-10 native-aot csharp

Node.js Addons in C#: .NET Native AOT Replaces C++ and node-gyp

The C# Dev Kit team swapped its C++ Node.js addon for a .NET 10 Native AOT library, using N-API, UnmanagedCallersOnly, and LibraryImport to produce a single .node file without Python or node-gyp.

2026-04-14 csharp csharp-14 dotnet-10

C# 14 user-defined compound assignment operators: in-place += without the extra allocation

C# 14 lets you overload +=, -=, *=, and friends as void instance methods that mutate the receiver in place, cutting allocations for large value holders like BigInteger-style buffers and tensors.

2026-04-14 dotnet copilot github-copilot

GitHub Copilot Modernization: The Assessment Report Is the Actual Product

GitHub Copilot Modernization is pitched as an Assess, Plan, Execute loop for migrating legacy .NET apps. The assessment phase is where the value lives: an inventory report, categorized blockers, and file-level remediation guidance you can diff like code.